diff --git a/Dockerfile b/Dockerfile
index f241bdb..1197060 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM i2incommon/shibboleth_sp:3.5.0_10212024_rocky8_multiarch
+FROM i2incommon/shibboleth_sp:3.5.0_03132025_rocky9_multiarch
 
 LABEL version="${VERSION}"